440 damper timing marks not correct

If the duration @.050(at the lifter) measures 214, and you want it at 110 C/L the intake open/close points for that lift would be:
Open- 3atdc
Close- 37abdc

With a 115lsa, and the cam in at 110, that puts the ex C/L at 120…..which supposedly measures [email protected].
Exhaust events @.050-
Open- 52.5bbdc
Close- 7.5btdc